Standard Nuclear key facts
as of Oct 2026- Developer of tristructural-isotropic nuclear fuel and radioisotope power systems designed for advanced reactor deployment and aerospace propulsion.
- Standard Nuclear is valued at approximately $838.0M as of Oct 2026, set at its early-stage round, Jan 2026; nothing has traded since, per PrivateMarketView’s mark.
- It has raised $182.0M across 3 recorded rounds; the latest was Early Stage VC ($46.5M) in Jan 2026.
- Notable investors include Andreessen Horowitz, StepStone Group, Chevron Technology Ventures, Washington Harbour, XTX Ventures — 13 tracked in total.
- 1 investment vehicle was formed to buy Standard Nuclear shares in the last 12 months, reporting $2.5M sold to 25 investors, per SEC Form D filings.
- Status: Privately Held (backing).
Valued at $838.0M at its early-stage round, Jan 2026. Nothing has traded since.
- ·The complete investor list: 13 names
- ·Watch Standard Nuclear: the Monday email on marks, rounds and moves
Standard Nuclear funding rounds
3 roundsVehicles formed to buy Standard Nuclear shares
secondary demand · SEC Form D filingsIn the last 12 months, 1 investment vehicle were formed to buy Standard Nuclear shares, reporting $2.5M sold to 25 investors. Most recent filing Apr 2026.
Membership and data by Private Market View
Standard Nuclear leadership
- Kevin HarrillChief Financial Officer
- Matt McMahonVice President
- Shahram GhasemianExecutive Officer & Secretary
Who backs Standard Nuclear
13+Standard Nuclear valuation
Standard Nuclear was valued at $838 million at its early-stage round in Jan 2026. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.
How much has Standard Nuclear raised?
Standard Nuclear has raised $182 million across 3 recorded rounds since 2025. The largest was a $70 million later-stage round in Aug 2025; the most recent was a $46.5 million early-stage round in Jan 2026.
Institutional holders and vehicles
In the last 12 months, 1 investment vehicle was formed to buy Standard Nuclear shares, reporting $2.5 million sold to 25 investors, per SEC Form D filings (most recent Apr 2026).
Standard Nuclear investors
13 investors are on record for Standard Nuclear, including Andreessen Horowitz, StepStone Group, Chevron Technology Ventures and Washington Harbour. By type, the record holds 6 venture capital firms and 2 family offices. The early-stage round in Jan 2026 drew 25 investors.
Who runs Standard Nuclear
9 people are listed on the Standard Nuclear team: 3 executives and 6 board members, including Kevin Harrill (Chief Financial Officer) and Matt McMahon (Vice President). 9 of them have a verified direct contact on file.
About Standard Nuclear
Developer of tristructural-isotropic nuclear fuel and radioisotope power systems designed for advanced reactor deployment and aerospace propulsion. The company's systems utilize high-assay low-enriched uranium feedstock to fabricate encapsulated fuel particles, enabling nuclear developers and defense agencies to secure a domestic energy source that maintains structural integrity under thermal conditions without the risk of environmental radioactive release.
- Sector
- Energy
- HQ
- Oak Ridge, TN, United States
- Founded
- 2024
- Employees
- 50
- Website
- standardnuclear.com/
- Ownership
- Privately Held (backing)
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